資源簡介
無線通信技術(shù)的32QAM調(diào)制Matlab源代碼,包括高斯復(fù)噪聲信號的產(chǎn)生
代碼片段和文件信息
%NOTE!!!:?The?code?comefrom?the?Maltab?Help?qammod
%Constellation?for?32-QAM.???The?code?below?plots?a?QAM?constellation?having?32?points?and?a?peak?power?of?1?watt.
%The?example?also?illustrates?how?to?label?the?plot?with?the?numbers?that?form?the?input?to?the?modulator
M?=?32;
x?=?[0:(M-1)];
%?MODULATION
y?=?qammod(xM);
scale?=?modnorm(y‘peakpow‘1);
y?=?scale*y;?%?Scale?the?constellation.
scatterplot
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